A064698 - OEIS

%I #4 Jul 23 2023 22:21:48

%S 1,2,3,4,5,6,7,8,9,10,5,0,2,2,15,0,1,18,1,20,3,11,1,0,0,4,9,4,1,30,2,

%T 0,16,2,5,0,12,2,6,40,8,7,2,22,45,2,1,0,1,50,3,0,4,18,27,0,3,2,1,60,1,

%U 4,10,0,10,33,2,4,3,70,2,0,9,24

%N Number of values of s from 1 to n such that A064683(s) is divisible by s.

%K nonn

%O 1,2

%A Jonathan Ayres (jonathan.ayres(AT)btinternet.com), Oct 10 2001

%E a(74) corrected by _Sean A. Irvine_, Jul 23 2023